21191136

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2063}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 56173824

約数和(自身を除く): 34982688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2063, 2568, 3424, 4126, 5136, 6189, 8252, 10272, 12378, 16504, 24756, 33008, 49512, 66016, 99024, 198048, 220741, 441482, 662223, 882964, 1324446, 1765928, 2648892, 3531856, 5297784, 7063712, 10595568, 21191136]

約数ペア:

[(1, 21191136), (2, 10595568), (3, 7063712), (4, 5297784), (6, 3531856), (8, 2648892), (12, 1765928), (16, 1324446), (24, 882964), (32, 662223), (48, 441482), (96, 220741), (107, 198048), (214, 99024), (321, 66016), (428, 49512), (642, 33008), (856, 24756), (1284, 16504), (1712, 12378), (2063, 10272), (2568, 8252), (3424, 6189), (4126, 5136)]